Wayne;
I'm sure you have the ingenuity to mount a snow plow on the front of that zero turn for this winter.
Mount a sprocket on a rear wheel and hook up a chain drive salt spreader on the back.
Then you could rig-up a cultivator for next spring to weed your garden.
When you're done with all of that we expect some pictures.
If you patent any of it I'm sure you will share the rights with me.